﻿using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace Triples {
    public class Utilities {

        public static DependencyObject FindAncestor<T>(DependencyObject obj) {

            while (null != obj) {
                obj = VisualTreeHelper.GetParent(obj);
                if (obj is T) return obj;
            }

            return null;
        }

    }
}
